First off, the censorship in this particular hentai is over-the-top and horrible. I'm used to censored hentai, but this is the stuff that gets deleted by me right away. Parts are blacked out sometimes and the rest has way more blurred than necessary. Remember those old hentai's where there is an entire giant circle around the entire mid-section? That's what you have here.

The story itself is interesting, but the amount and way it was censored ruined the whole experience. It's hard to focus on the story and get connected with it when you have to see a giant blurred spot
all the time. They "break the 4th wall" in episode 2 by even mentioning that the censoring is getting in the way of the character seeing what's going on.

The 2nd episode was better. It almost seems like it was done by a different artist.

Story is good, but art is bad. Character's would be great. I like the succubus idea and tend to like hentai that have succubus in them more than most. They should remake this one with a modern art style and it would be amazing.